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Hidden Features of VB.NET?

... It looks like someone could still create their own rule by calling the Rule constructor directly? If so, and if you wanted to stop this, could you declare the constructor as "Friend" in your library? – Joel Coehoorn Oct 7 '08 at 14:40 ...
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AngularJS - Trigger when radio button is selected

...d many ng-xxxx kind of options but couldn't find the one.. I just want to call some function in the controller when radio button is selected. ...
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Difference between JSON.stringify and JSON.parse

...pt object into JSON text and stores that JSON text in a string, eg: var my_object = { key_1: "some text", key_2: true, key_3: 5 }; var object_as_string = JSON.stringify(my_object); // "{"key_1":"some text","key_2":true,"key_3":5}" typeof(object_as_string); // "string" JSON.parse turns a...
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Internal Error 500 Apache, but nothing in the logs?

...tion doesn't show up in log files, you probably need to restart the Apache service. I've found that Apache 2.4 (at least on Windows platform) tends to stubbornly refuse to flush log files—instead, logged data remains in memory for quite a while. It's a good idea from the performance point of view...
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Google Maps v2 - set both my location and zoom in

...MyLocationEnabled(true); locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, MIN_TIME, MIN_DISTANCE, this); } @Override public void onLocationChanged(Location location) { LatLng latL...
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved

I just installed and re-installed IntelliJ. Every Java file is coming up RED. I checked the JDK; it is at 1.6.##. The maven clean install build worked just fine. ...
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Why does Javascript's regex.exec() not always return the same value? [duplicate]

... matches by performing the assignment as the loop condition. var re = /foo_(\d+)/g, str = "text foo_123 more text foo_456 foo_789 end text", match, results = []; while (match = re.exec(str)) results.push(+match[1]); DEMO: http://jsfiddle.net/pPW8Y/ If you don't like the placem...
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Temporarily disable auto_now / auto_now_add

...s: # my model class FooBar(models.Model): title = models.CharField(max_length=255) updated_at = models.DateTimeField(auto_now=True, auto_now_add=True) # my tests foo = FooBar.objects.get(pk=1) # force a timestamp lastweek = datetime.datetime.now() - datetime.timedelta(days=7) FooBar.obj...
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What is an application binary interface (ABI)?

...but the API does not, then the old and new library versions are sometimes called "source compatible". This implies that while a program compiled for one library version will not work with the other, source code written for one will work for the other if re-compiled. For this reason, developers ten...
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Getting current device language in iOS?

... The solutions provided will actually return the current region of the device - not the currently selected language. These are often one and the same. However, if I am in North America and I set my language to Japanese, my region will still be English (Unite...